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Ladovsky family, [190-]-2012.
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I. J. Weinrot, Mr. Himel, and Itche Goldberg, Toronto, [between 1920 and 1939].
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Kieltzer Sick Benefit Society, Toronto, [between 1930 and 1935].
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Toronto Kielcer Maccabees Football and Sports Club, Toronto, [ca. 1933].
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Isaac Matenko fonds, 1911-1971, predominant 1911-1935.